Suppose -2*o - 3*o + 15 = 4*v, 4*v + 9 = 3*o. Solve 4 = o*b - 2 for b.

Suppose 5 - 5 = 3*k. Solve k = -5*d - 10 - 10 for d.

-4

Suppose 3 = v, 2*o - 11 = 8*v - 5*v. Solve 0 = -o*l + 15*l for l.

0

Suppose -19 = -3*y + 4*i, 0 = -3*y - 3*i - i + 11. Suppose 0*j - p - 14 = -2*j, y*j - 35 = 4*p. Solve 10 = 2*r - j*r for r.

-2

Let v(n) = -2*n3 - 3*n2 - 5*n - 2. Let x be v(-1). Solve -l + x*l = 0 for l.

0

Let u(v) = -v**2 - 4*v - 3. Let d(q) = q + 1. Let j be d(-3). Let b be u(j). Solve -5 + b = -x for x.

4

Let b = -11 - -15. Suppose 2 = p - b. Let u be ((-24)/(-9))/(4/p). Solve -u*v - 10 = 10 for v.

-5

Let h(n) = n3 - n2 - n + 3. Let d be h(0). Let g(q) = q**2 + 17*q - 18. Let z be g(-18). Solve z*r - d*r = 3 for r.

-1

Let d be ((-6)/2)/(-6)*20. Solve -s + d = -3*s for s.

-5

Suppose 0 = 5*u - u. Let k be (⁴⁄₅)/(⁸⁄₆₀). Solve u = -3*s - k - 0 for s.

-2

Suppose -5*r + 10 + 10 = 0. Let c = r + -3. Let g(v) = -v**2 + 5*v - 3. Let a be g(3). Solve a*u + c = -2 for u.

-1